Non-invasive Brain Stimulation in Huntington's Disease
A Trial of Non-invasive Brain Stimulation in Huntington's Disease
1 other identifier
interventional
15
0 countries
N/A
Brief Summary
Huntington's disease is a disabling neurodegenerative disease. Patients present with involuntary movements of the body and cognitive symptoms like behavioral problem, difficulty in planning tasks, etc. No effective treatment is currently available for them apart from symptomatic therapy. Currently, studies are going on the effectiveness of noninvasive brain stimulation (NIBS) in neurodegenerative diseases. It is a mode of brain stimulation technique where current is delivered into the brain by placing electrodes into their scalp. Transcranial pulsed current stimulation (tPCS) is a new modality of noninvasive brain stimulation. It is a device that generates electrical impulses. The current generated from this device can stimulate underlying brain areas. The investigators have planned to study the feasibility of non-invasive brain stimulation via tPCS in these patients of Huntington's disease. At first, the investigators will rate their involuntary body movement by a standard scale, assess arm movements by a robotic device, assess speech with standard protocol, assess brain electrophysiology by electroencephalography (EEG) and will also do gait (walking) analysis. Next, the investigators will give them 2 week (20 min/day) stimulation via real tPCS (active stimulation) or placebo (sham stimulation). After 2 weeks of stimulation, the investigators will re-assess the patient using the same tools mentioned pre-stimulation. Each patient will receive real and placebo stimulation with a 1-month gap in between. They will not know whether they are receiving real stimulation or placebo. Assessment will be done before stimulation, after 2 week real stimulation and after 2 week sham stimulation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Sep 2021
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 2, 2020
CompletedFirst Posted
Study publicly available on registry
June 12, 2020
CompletedStudy Start
First participant enrolled
September 7, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2022
CompletedSeptember 8, 2021
August 1, 2021
12 months
March 2, 2020
August 31, 2021
Conditions
Outcome Measures
Primary Outcomes (4)
Feasibility of recruitment
Can we recruit 15 HD patients for non-invasive brain stimulation study
1 year
Feasibility of finishing the study
Can 15 participants finish the study
1 year
Feasibility of home based stimulation
Can non-invasive brain stimulation in the form of transcranial pulsed current stimulation (tPCS) be appropriately applied at home
1 year
Feasibility of network targeting
Can dysfunctional brain area in HD be targeted for stimulation non-invasively, using qEEG as a guide
1 year
Secondary Outcomes (5)
Change in UHDRS
3 months
Changes in spatiotemporal gait measures using objective gait analysis
3 months
Change in upper limb movements
3 months
Change in speech
3 months
Changes in Network fragmentation using Quantitative EEG
3 months
Study Arms (2)
Real tPCS
ACTIVE COMPARATORPatients of Huntington's disease will be randomly allocated into both the arms. Real tPCS arm will receive active tPCS. Then they will be crossed over to Sham tPCS arm.
Sham tPCS
SHAM COMPARATORPatients of Huntington's disease will be randomly allocated into both the arms. Sham tPCS arm will receive sham tPCS. Then they will be crossed over to Real tPCS arm.
Interventions
Active tPCS will be delivered through a pair of saline soaked (0.9% NaCl) surface sponge electrodes. Anodal stimulation will be given to brain area based on qEEG findings
Electrode placement will be the same as active stimulation but the electric current will be ramped down 5 seconds after the beginning of the stimulation to make this condition indistinguishable from the experimental active stimulation.
Eligibility Criteria
You may qualify if:
- Patients of Huntington's disease diagnosed clinically or genetically proved
You may not qualify if:
- Patients who can't walk even with support, like wheel chair bound patients.
- Patients having other issues like stroke that can aggravate speech/ gait.
- Patients who are not able to provide informed consent.
- Patients who are unable to communicate by speech and who can't comprehend the English language.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (2)
Eddy CM, Shapiro K, Clouter A, Hansen PC, Rickards HE. Transcranial direct current stimulation can enhance working memory in Huntington's disease. Prog Neuropsychopharmacol Biol Psychiatry. 2017 Jul 3;77:75-82. doi: 10.1016/j.pnpbp.2017.04.002. Epub 2017 Apr 5.
PMID: 28390970BACKGROUNDBerardelli A, Suppa A. Noninvasive brain stimulation in Huntington's disease. Handb Clin Neurol. 2013;116:555-60. doi: 10.1016/B978-0-444-53497-2.00044-9.
PMID: 24112923BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Mandar S Jog
London Health Sciences Centre
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
March 2, 2020
First Posted
June 12, 2020
Study Start
September 7, 2021
Primary Completion
September 1, 2022
Study Completion
December 31, 2022
Last Updated
September 8, 2021
Record last verified: 2021-08